Rank	Countries/Territories	Count	Percent
1	United States	512	39.1%
2	China	278	21.2%
3	Ireland	113	8.6%
4	Germany	79	6%
5	Japan	36	2.8%
6	India	28	2.1%
7	Israel	27	2.1%
8	France	25	1.9%
9	Korea, Republic of	24	1.8%
10	Netherlands	23	1.8%
11	United Kingdom	20	1.5%
12	Mexico	19	1.5%
13	Canada	16	1.2%
14	Russia	15	1.1%
15	Romania	13	1%
16	Australia	8	0.6%
17	Cyprus	8	0.6%
18	Hong Kong	8	0.6%
19	Spain	7	0.5%
20	New Zealand	7	0.5%
21	Portugal	5	0.4%
22	Belarus	5	0.4%
23	Cote D'ivoire	4	0.3%
24	Italy	4	0.3%
25	Iran, Islamic Republic of	3	0.2%
26	Brazil	3	0.2%
27	Luxembourg	3	0.2%
28	Taiwan	3	0.2%
29	Uganda	2	0.2%
30	Ukraine	2	0.2%
31	Singapore	2	0.2%
32	Chile	2	0.2%
33	Bangladesh	1	0.1%
34	South Africa	1	0.1%
35	Poland	1	0.1%
36	Turkey	1	0.1%
37	Uruguay	1	0.1%